Home | Flat Washers in Every Size, Material & Tolerance

Flat Washers in Every Size, Material & Tolerance

Flat washers are essential components in fastener assemblies, distributing load evenly across mating surfaces to prevent wear, protect finishes, and ensure joint integrity. As a leading flat washer manufacturer, Superior Washer & Gasket Corp supplies standard washers, large flat washers, and custom flat washers in aluminum, brass, copper, stainless steel, carbon steel, and nylon-manufactured to your exact specifications.

Our ISO 9001:2015 certified quality management system guarantees consistent dimensional accuracy across every order, from prototype quantities to high-volume production runs. Whether you need special flat washers for a unique application or mil-spec flat washers for aerospace and defense, we deliver reliable solutions made in the U.S.A.

  • Standard and custom flat washer sizes in stock
  • Wide selection of materials including stainless steel, brass, aluminum, and nylon
  • ISO 9001:2015 certified manufacturing and quality control
  • Custom flat washers produced to print or sample
  • Competitive pricing with fast turnaround

Showing 23151–23200 of 25,000+ products

SKU ID (MM) OD (MM) Thickness (MM) Material ID MM TOL OD MM TOL Quantity

630-7284

ID (MM) 17.577
OD (MM) 37.998
Thickness (MM) 1.778
Material Stainless Steel
ID MM TOL 0.127
OD MM TOL 0.127
Quantity

630-7285

ID (MM) 17.602
OD (MM) 31.674
Thickness (MM) 2.184
Material Stainless Steel
ID MM TOL 0.127
OD MM TOL 0.127
Quantity

630-7286

ID (MM) 17.628
OD (MM) 22.708
Thickness (MM) 1.219
Material Stainless Steel
ID MM TOL 0.127
OD MM TOL 0.127
Quantity

630-7287

ID (MM) 17.628
OD (MM) 29.388
Thickness (MM) 0.635
Material Stainless Steel
ID MM TOL 0.127
OD MM TOL 0.127
Quantity

630-7288

ID (MM) 17.653
OD (MM) 38.1
Thickness (MM) 1.6
Material Stainless Steel
ID MM TOL 0.127
OD MM TOL 0.127
Quantity

630-7289

ID (MM) 17.678
OD (MM) 44.374
Thickness (MM) 3.099
Material Stainless Steel
ID MM TOL 0.127
OD MM TOL 0.127
Quantity

630-7291

ID (MM) 17.78
OD (MM) 33.071
Thickness (MM) 2.845
Material Stainless Steel
ID MM TOL 0.127
OD MM TOL 0.127
Quantity

630-7292

ID (MM) 17.856
OD (MM) 25.4
Thickness (MM) 0.483
Material Stainless Steel
ID MM TOL 0.127
OD MM TOL 0.127
Quantity

630-7293

ID (MM) 17.882
OD (MM) 25.4
Thickness (MM) 0.635
Material Stainless Steel
ID MM TOL 0.127
OD MM TOL 0.127
Quantity

630-7294

ID (MM) 17.907
OD (MM) 25.324
Thickness (MM) 1.575
Material Stainless Steel
ID MM TOL 0.127
OD MM TOL 0.127
Quantity

630-7295

ID (MM) 17.932
OD (MM) 28.321
Thickness (MM) 0.508
Material Stainless Steel
ID MM TOL 0.127
OD MM TOL 0.127
Quantity

630-7298

ID (MM) 17.958
OD (MM) 25.273
Thickness (MM) 0.635
Material Stainless Steel
ID MM TOL 0.127
OD MM TOL 0.127
Quantity

630-7299

ID (MM) 17.958
OD (MM) 28.575
Thickness (MM) 0.381
Material Stainless Steel
ID MM TOL 0.127
OD MM TOL 0.127
Quantity

630-7300

ID (MM) 17.958
OD (MM) 30.023
Thickness (MM) 1.194
Material Stainless Steel
ID MM TOL 0.127
OD MM TOL 0.127
Quantity

630-7301

ID (MM) 18.059
OD (MM) 24.943
Thickness (MM) 2.896
Material Stainless Steel
ID MM TOL 0.127
OD MM TOL 0.127
Quantity

630-7302

ID (MM) 18.237
OD (MM) 23.749
Thickness (MM) 0.508
Material Stainless Steel
ID MM TOL 0.127
OD MM TOL 0.127
Quantity

630-7303

ID (MM) 18.237
OD (MM) 24.206
Thickness (MM) 0.508
Material Stainless Steel
ID MM TOL 0.127
OD MM TOL 0.127
Quantity

630-7305

ID (MM) 18.313
OD (MM) 28.55
Thickness (MM) 0.254
Material Stainless Steel
ID MM TOL 0.127
OD MM TOL 0.127
Quantity

630-7306

ID (MM) 18.339
OD (MM) 24.003
Thickness (MM) 0.533
Material Stainless Steel
ID MM TOL 0.127
OD MM TOL 0.127
Quantity

630-7307

ID (MM) 18.339
OD (MM) 28.524
Thickness (MM) 0.254
Material Stainless Steel
ID MM TOL 0.127
OD MM TOL 0.127
Quantity

630-7308

ID (MM) 18.364
OD (MM) 24.206
Thickness (MM) 0.635
Material Stainless Steel
ID MM TOL 0.127
OD MM TOL 0.127
Quantity

630-7309

ID (MM) 18.364
OD (MM) 25.222
Thickness (MM) 0.838
Material Stainless Steel
ID MM TOL 0.127
OD MM TOL 0.127
Quantity

630-7310

ID (MM) 18.364
OD (MM) 25.425
Thickness (MM) 0.787
Material Stainless Steel
ID MM TOL 0.127
OD MM TOL 0.127
Quantity

630-7311

ID (MM) 18.364
OD (MM) 26.949
Thickness (MM) 1.499
Material Stainless Steel
ID MM TOL 0.127
OD MM TOL 0.127
Quantity

630-7312

ID (MM) 18.517
OD (MM) 25.07
Thickness (MM) 0.127
Material Stainless Steel
ID MM TOL 0.127
OD MM TOL 0.127
Quantity

630-7313

ID (MM) 19.025
OD (MM) 21.92
Thickness (MM) 0.254
Material Stainless Steel
ID MM TOL 0.127
OD MM TOL 0.127
Quantity

630-7314

ID (MM) 19.025
OD (MM) 28.448
Thickness (MM) 0.254
Material Stainless Steel
ID MM TOL 0.127
OD MM TOL 0.127
Quantity

630-7315

ID (MM) 19.025
OD (MM) 28.524
Thickness (MM) 1.575
Material Stainless Steel
ID MM TOL 0.127
OD MM TOL 0.127
Quantity

630-7316

ID (MM) 19.05
OD (MM) 25.146
Thickness (MM) 1.524
Material Stainless Steel
ID MM TOL 0.127
OD MM TOL 0.127
Quantity

630-7317

ID (MM) 19.05
OD (MM) 28.55
Thickness (MM) 1.575
Material Stainless Steel
ID MM TOL 0.127
OD MM TOL 0.127
Quantity

630-7318

ID (MM) 19.05
OD (MM) 31.801
Thickness (MM) 0.254
Material Stainless Steel
ID MM TOL 0.127
OD MM TOL 0.127
Quantity

630-7319

ID (MM) 19.05
OD (MM) 31.801
Thickness (MM) 1.524
Material Stainless Steel
ID MM TOL 0.127
OD MM TOL 0.127
Quantity

630-7320

ID (MM) 19.05
OD (MM) 38.1
Thickness (MM) 2.337
Material Stainless Steel
ID MM TOL 0.127
OD MM TOL 0.127
Quantity

630-7321

ID (MM) 19.101
OD (MM) 23.825
Thickness (MM) 0.254
Material Stainless Steel
ID MM TOL 0.127
OD MM TOL 0.127
Quantity

630-7322

ID (MM) 19.101
OD (MM) 25.248
Thickness (MM) 0.559
Material Stainless Steel
ID MM TOL 0.127
OD MM TOL 0.127
Quantity

630-7323

ID (MM) 19.101
OD (MM) 28.55
Thickness (MM) 2.972
Material Stainless Steel
ID MM TOL 0.127
OD MM TOL 0.127
Quantity

630-7324

ID (MM) 19.101
OD (MM) 28.575
Thickness (MM) 0.787
Material Stainless Steel
ID MM TOL 0.127
OD MM TOL 0.127
Quantity

630-7327

ID (MM) 19.126
OD (MM) 22.098
Thickness (MM) 0.254
Material Stainless Steel
ID MM TOL 0.127
OD MM TOL 0.127
Quantity

630-7328

ID (MM) 19.126
OD (MM) 25.375
Thickness (MM) 0.533
Material Stainless Steel
ID MM TOL 0.127
OD MM TOL 0.127
Quantity

630-7329

ID (MM) 19.126
OD (MM) 25.375
Thickness (MM) 1.524
Material Stainless Steel
ID MM TOL 0.127
OD MM TOL 0.127
Quantity

630-7330

ID (MM) 19.126
OD (MM) 26.924
Thickness (MM) 1.524
Material Stainless Steel
ID MM TOL 0.127
OD MM TOL 0.127
Quantity

630-7331

ID (MM) 19.126
OD (MM) 38.049
Thickness (MM) 0.889
Material Stainless Steel
ID MM TOL 0.127
OD MM TOL 0.127
Quantity

630-7332

ID (MM) 19.126
OD (MM) 50.8
Thickness (MM) 1.27
Material Stainless Steel
ID MM TOL 0.127
OD MM TOL 0.127
Quantity

630-7335

ID (MM) 19.152
OD (MM) 23.774
Thickness (MM) 0.889
Material Stainless Steel
ID MM TOL 0.127
OD MM TOL 0.127
Quantity

630-7336

ID (MM) 19.152
OD (MM) 24.435
Thickness (MM) 0.254
Material Stainless Steel
ID MM TOL 0.127
OD MM TOL 0.127
Quantity

630-7337

ID (MM) 19.152
OD (MM) 24.435
Thickness (MM) 1.219
Material Stainless Steel
ID MM TOL 0.127
OD MM TOL 0.127
Quantity

630-7338

ID (MM) 19.152
OD (MM) 24.689
Thickness (MM) 0.737
Material Stainless Steel
ID MM TOL 0.127
OD MM TOL 0.127
Quantity

630-7339

ID (MM) 19.152
OD (MM) 25.121
Thickness (MM) 0.254
Material Stainless Steel
ID MM TOL 0.127
OD MM TOL 0.127
Quantity

630-7340

ID (MM) 19.152
OD (MM) 25.273
Thickness (MM) 0.127
Material Stainless Steel
ID MM TOL 0.127
OD MM TOL 0.127
Quantity

630-7341

ID (MM) 19.152
OD (MM) 25.349
Thickness (MM) 0.279
Material Stainless Steel
ID MM TOL 0.127
OD MM TOL 0.127
Quantity